Backyard Studios.
Flipped

Not a shed. Not a pod. A Haus.

A proper modular studio built to Class 1a standards.

The Haus 1 Range

Pick the package that suits your space and budget. 

From a finished Shell to a fully self-contained studio, every Haus is Class 1a compliant and QBCC-certified.

Haus 1 Studio

$ 43,385
ex GST
  • “Bring your own loo.”

A finished shell — insulated, wired, floored and ready to customise.

Haus 1 Ensuite

$ 60,037
ex GST
  • “Handle your business in style.”

Adds a private bathroom with premium fixtures for everyday comfort.

Haus 1 Retreat

$ 66,122
ex GST
  • “Kitchen sink included.”

Fully self-contained with bathroom + kitchenette. Perfect for living or Airbnb.

Pricing shown is for 3×6 m units and includes GST. Siteworks, slab/piers, council fees and utility connections are site-specific and quoted separately. Weekly estimate assumes principal & interest over 7 years at 8.5% p.a.; for illustration only and subject to lender assessment & fees.

Floorplan

Options & Upgrades

Every Haus starts with a strong steel-frame shell. Add the extras that make it yours — bathroom, kitchenette, finishes, and comfort upgrades.

Our standard shell includes durable cladding and Colorbond® roofing, but you can upgrade to customise the look and feel.

Options include:

  • Cladding: Axon, Weathertex, or custom finishes

  • Roof profiles: Skillion or pitched roof (Colorbond® Monument or Surfmist)

  • Paint colours: Match your existing home or create a bold contrast

  • Feature upgrades: Decks, awnings, and pergolas for extra outdoor living

Windows and doors are where your Haus really comes alive. You can choose from:

  • Standard aluminium windows and sliding doors (included)

  • Upgrade to bifold or stacker doors for seamless indoor–outdoor flow

  • Add extra windows or skylights to flood your space with natural light

  • Options for privacy glazing, insect screens, and energy-efficient glass

Make your Haus fully functional and future-ready.

  • Additional GPOs (from $150 each)

  • External weatherproof outlets (from $250)

  • Ceiling fans (from $550)

  • Air-conditioning packages (from $1,500)

  • Smart lighting or pre-wiring for solar (optional)

Turn your studio into a fully self-contained living space.

  • Full bathroom module (shower, vanity, toilet)

  • Tapware & fittings: matte black, brushed brass, brushed nickel

  • Tile choices: square or rectangular in modern colour palettes

  • Vanity styles & storage upgrades

Add cooking and storage without sacrificing space.

  • Compact cabinetry with BLUM hardware

  • Sink, cooktop, dishwasher

  • Matching finishes for taps & handles

  • Optional shelving or overhead cabinets

Year-round comfort, designed for Aussie backyards.

  • Split-system air conditioning (from $1,500)

  • Ceiling fans (from $550)

  • Extra insulation (acoustic/thermal upgrades)

  • Cross-flow ventilation with added windows

Built-in solutions to maximise space.

  • Custom desks, shelving, or wardrobes

  • Media or workspace joinery

  • Hidden storage solutions

Designs, Inclusions & Pricing

Designs & Floor Plans

From Haus One 18m² studios to larger dwellings. Flexible layouts for work, guests, or downsizing.

  • Backyard studios (office, guests, teens)
  • Granny flats (family or rental)
  • Compact homes (downsizers/investors)

Inclusions That Matter

Every Big Small Haus comes with the essentials:

  • Insulated steel-frame structure
  • Aluminium windows & sliding doors
  • Interior lining, flooring, and electrical fit-out
  • Choice of bathroom/kitchenette modules

Upgrades available for decks, cladding, and finishes.

Approvals & Compliance

We navigate the red tape so you don’t have to.

  • Built to NCC 2022 standards (Class 1a).
  • Guidance on BAL, wind region, and zoning requirements.
  • Clear process: certifier sign-off or council DA depending on site.
  • Rules vary by address — we’ll check feasibility before you commit.

Pricing & Siteworks

Pricing depends on configuration, inclusions, and siteworks.

  • Studios from $45k (delivered SEQ).
  • Fully self-contained units with bathroom + kitchenette from ~$70k.
  • Excludes council fees, slab/piers, and utility connections (site-specific).

We’ll give you a transparent quote upfront.

Approvals
(Plain English)

Built as a Class 1a — that means it’s a proper house, not a grey-area cabin. We work with certifiers to get it done right. Council rules vary, so let’s run a planning check first.

The Process

Quote

Pick your Haus model: Choose the size and inclusions that fit your lifestyle and budget.

Approvals

Council-ready paperwork: We guide you through planning approvals so you’re compliant and stress-free.

Build

Precision offsite construction: Your studio is built in a controlled environment for quality and speed.

Delivery

Transported to your site: We handle logistics and deliver safely to your property.

Install

Fast, hassle-free setup: Installed and connected, ready for you to move in and enjoy.

Client Testimonials

“I was nervous about council approvals but the Big Small Haus crew handled it all. They explained things in plain English and didn’t sugar coat the site costs, which I appreciated. Delivery day was fun to watch — seeing it craned in. Now my daughter’s got her own retreat and we’ve got our living room back.”
Sarah Jennings
Redcliffe
“We went with the Haus 1 shell + bathroom and it’s been a game changer. I work from home a few days a week and having a proper space out the back has kept the house calmer. The build quality feels solid — proper insulation, proper windows — and the whole approval process was easier than I thought.”
Myles Vanderlau
Mt Nebo
“We turned our backyard into an Airbnb with the full fit-out version and it’s already paying for itself. A lot of guests don’t even realise it’s modular until we tell them — it just feels like a proper little home. The finishes in the kitchen and bathroom are better than we expected, definitely not like the cheap pods we’d seen before.”
Leanne Roberts
Toowoomba

Haus 1 Photos

A solid steel-frame foundation designed to support modular living.

A complete 3×6m studio, fully finished and move-in ready — just without bathroom or kitchen.

Add a plug-in bathroom and kitchenette for full self-contained living.

Extend your space outdoors with a durable deck that connects seamlessly to your studio.

Reviews
5/5

“We had a 6×3m studio installed by Big Small Haus and the whole process was straightforward. The team organised everything, kept us updated, and had it on site much quicker than we expected. The finish is solid, the layout works perfectly, and it feels like a proper extension of our home — not just a shed in the yard.”
– Mark Taylor, Ipswich

About Big Small Haus
  • QBCC 1159172 (yep, we’re legit)
  •  ACN 639 862 365 (the real deal)
  • Local office: Fortitude Valley, Brisbane
Paths to Build

We know one size doesn’t fit all. Choose your build path:

  1. Prefab — Built in our factory, delivered ready to install.

  2. Flatpack — Shipped in kit form, assembled on your site.

  3. Custom — Tailored design for unique blocks or uses.

Why Big Small Haus?

Most prefab pods cut corners: plastic windows, poor insulation, no approvals pathway. Big Small Haus flips that on its head.

  • Permanent, Class 1a builds — financeable, insurable, and council-approvable.

  • Steel frame, high-quality finishes — built to last decades, not seasons.

  • Smart design — compact footprints, tall ceilings, sharp detailing.

Frequently Asked Questions

Answers to the most common questions from our clients.

Yes. Because our studios are Class 1a buildings, they follow the National Construction Code. Most councils require approval for secondary dwellings, though the exact process and costs depend on your property. We can help guide you through it.

The Shell gives you the full structural frame, cladding, roof, windows and doors, interior lining, flooring, insulation, electrical wiring, paint and trim. It’s ready for you to add your own bathroom or kitchenette later if you prefer.

Yes. You can start with a Shell and add a plug-in bathroom or kitchenette module later. Many customers begin with a Shell and upgrade over time.

We deliver across South East Queensland. Installation depends on your site access and foundation type — slab, piers, or footings. We’ll provide a site-specific quote for delivery and install.

Add cooking and storage without sacrificing space.

  • Compact cabinetry with BLUM hardware

  • Sink, cooktop, dishwasher

  • Matching finishes for taps & handles

  • Optional shelving or overhead cabinets

Lead times vary, but typically 8–12 weeks from order to delivery once approvals are in place. Site works and council processes may add time.

Yes. Because these are Class 1a dwellings, they can often be financed like other building projects. We can connect you with lenders familiar with modular studios.